Animation Module, Mana Echoes, and Zameck Guildmage

Prerequisites

• Animation Module on the battlefield
• Mana Echoes on the battlefield
• Zameck Guildmage on the battlefield
• You have a way to put a +1/+1 counter on a creature you control
• available

Steps

1. Activate Zameck Guildmage's first ability by paying , causing each creature that enters the battlefield under your control this turn to enter with a +1/+1 counter on it
2. Put a +1/+1 counter on any creature you control
3. Animation Module triggers, causing you to pay to create a 1/1 Servo artifact creature token
4. When the Servo enters the battlefield with a +1/+1 counter on it due to Zameck Guildmage, Mana Echoes and Animation Module trigger
5. Resolve the Mana Echoes trigger, adding for each Servo you control
6. Resolve the Animation Module trigger, causing you to pay to create a 1/1 Servo artifact creature token
7. Repeat from step 4

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite colorless mana
• Infinite creature tokens
• Infinite +1/+1 counters